HS150 22R J Equivalent & Substitute Parts

Part Overview

The HS150 22R J is a 150-watt wirewound chassis mount resistor manufactured by Ohmite, rated at 22 ohms with ±5% tolerance. This component is designed for high-power applications requiring pulse withstanding capability and aluminum housing construction. The part is currently active in production with 712 units in stock. Substitute parts are identified when equivalent electrical performance can be achieved within the allowed parameter ranges for this resistor category, particularly when lower power ratings or improved tolerance specifications are acceptable for the application.

Substiute Parts

HS150 22R J

OhmiteIn Stock: 761HS150 22R J Datasheet

Current PartRFQ

HS100 22R F

OhmiteIn Stock: 939HS100 22R F Datasheet

Parametric EquivalentRFQ

HS100 22R J

ARCOLIn Stock: 972HS100 22R J Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the HS150 22R J are qualified based on the following criteria:

Core Electrical Parameters (Must Match):

• Resistance value: 22 Ohms
• Composition: Wirewound
• Lead style: Solder Lugs
• Housing type: Aluminum
• Mounting feature: Flanges

Allowable Variations:

• Power rating: Lower ratings acceptable if application requirements permit
• Tolerance: Tighter tolerances (±1%) acceptable as functional improvement
• Temperature coefficient: ±100ppm/°C acceptable within specified range
• Packaging: Bulk or box acceptable

The identified substitutes (HS100 22R F and HS100 22R J) maintain identical resistance, composition, housing, and mounting characteristics while operating at 100W instead of 150W. Both substitutes are wirewound chassis mount resistors with solder lug terminations and aluminum construction, making them suitable for applications where the full 150W capacity is not required.

Parameter Comparison

Engineering Selection Recommendations

Selection between the main part and substitutes depends on application power requirements:

HS150 22R J is specified when the full 150-watt dissipation capacity is required. This part maintains the original design specification and is recommended for applications with confirmed high-power demand.

HS100 22R F provides improved tolerance specification (±1% versus ±5%) while reducing power rating to 100W. This substitute is suitable for applications where precision resistance value is beneficial and power dissipation does not exceed 100 watts. ROHS3 compliance provides enhanced environmental certification.

HS100 22R J maintains the ±5% tolerance of the main part while reducing power rating to 100W. This substitute is suitable for applications where 100-watt capacity is sufficient and pulse withstanding capability is required. Both RoHS compliance and pulse withstanding features are preserved.

All three parts are active in production with adequate inventory levels. Selection should be based on actual application power dissipation requirements and tolerance specifications.

Frequently Asked Questions (FAQ)

Q: Can HS100 22R F or HS100 22R J be used in place of HS150 22R J?

A: Yes, provided the application power dissipation does not exceed 100 watts. All three parts share identical resistance value (22 ohms), wirewound composition, aluminum housing, flange mounting, and solder lug termination. The substitutes are electrically and mechanically compatible when power requirements are within their 100W rating.

Q: What is the difference between HS100 22R F and HS100 22R J?

A: Both are 100-watt, 22-ohm wirewound resistors with identical physical dimensions and mounting characteristics. The primary difference is tolerance specification: HS100 22R F offers ±1% tolerance (improved precision), while HS100 22R J maintains ±5% tolerance matching the original part. HS100 22R F also carries ROHS3 certification versus standard RoHS compliance on HS100 22R J.

Q: Are there packaging differences between these parts?

A: HS150 22R J is supplied in box packaging, while both HS100 substitutes are supplied in bulk packaging. This distinction affects ordering and handling but does not impact electrical or mechanical performance.

Q: What are the physical dimension differences?

A: HS150 22R J measures 3.846" L × 1.870" W (97.70mm × 47.50mm). HS100 22R F measures 2.566" L × 1.075" W (65.20mm × 27.30mm). HS100 22R J measures 2.567" L × 1.870" W (65.20mm × 47.50mm). All three maintain identical height of 0.949" (24.10mm) when seated. Dimensional compatibility must be verified for the specific application mounting location.

Q: Are all parts RoHS compliant?

A: Yes. HS150 22R J and HS100 22R J are RoHS Compliant. HS100 22R F is ROHS3 Compliant, which represents an enhanced environmental certification standard.